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Individual Calculations February 2019 |
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| Maleesha, Tharuki Total change: 59.20 | |   |
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| Sri Lanka National Youth Chess Championship 2018 Under - 17 years Girls | Colombo | SRI | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1338 | 4.00 | 6 | 1.48 | 40 | 59.20 | |
|  Udagedara, Sandali Kanishka | | | 1597 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Gunasekara, Ayodya Nethmini | | | 1372 | SRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Herath, Uthpala Shanika | | | 1414 | SRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Idamewattha, I W S S | | | 1177 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Idirisinghe, I M N H | | | 1413 | SRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Herath, Sanduni | | | 1428 | SRI | 1.00 | 1 | 0.62 | 40 | 24.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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